Combination of the WD550-L1 AND LS-2.Used for autolevel and theodolite. *Main Technical Parameters of Tubes:<o:p> Tube length: 565mm<o:p> Tube focus: 550mm<o:p> Tube Aperture: 57mm<o:p> Resolution: 3"<o:p> Angle of field of view: 10°20<o:p> Accu......
Combination of the WD550-L1 AND LS-2.Used for autolevel and theodolite.
*Main Technical Parameters of Tubes:<o:p>
Tube length: 565mm<o:p>
Tube focus: 550mm<o:p>
Tube Aperture: 57mm<o:p>
Resolution: 3"<o:p>
Angle of field of view: 10°20<o:p>
Accuracy(Reticle's division value): 30"<o:p>
Magnification: 5.7~7X
The micro adjusting range of the front/back horizontal tube: 5"<o:p>
Horizontal: ≤10", <o:p>
Vertical: ≤10" The shortest target of the level tube: 2m<o:p>
The far target: ∞
<o:p>
Power supply for tube: 4.5~6V,2.1W<o:p>
Switch power: 1~10A<o:p>
<o:p>
Lighting source: cold light (with adjustable intensity), green
Platform adjusting range: 300mm
Platform diameter:180mm.
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